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authorMax Reitz <mreitz@redhat.com>2019-07-24 19:12:37 +0200
committerMax Reitz <mreitz@redhat.com>2019-08-19 17:13:26 +0200
commit5a840549ee68a6c2bbcee4c402793375646bdc92 (patch)
tree8c76feb9d1c3aeaf71bd1bb90719b713e56de956 /tests
parent9956688a8f05ddafb36b9d50d1ff7fbf67464275 (diff)
iotests: Convert to preallocated encrypted qcow2
Add a test case for converting an empty image (which only returns zeroes when read) to a preallocated encrypted qcow2 image. qcow2_has_zero_init() should return 0 then, thus forcing qemu-img convert to create zero clusters. Signed-off-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefano Garzarella <sgarzare@redhat.com> Tested-by: Stefano Garzarella <sgarzare@redhat.com> Message-id: 20190724171239.8764-10-mreitz@redhat.com Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests')
-rwxr-xr-xtests/qemu-iotests/18820
-rw-r--r--tests/qemu-iotests/188.out4
2 files changed, 23 insertions, 1 deletions
diff --git a/tests/qemu-iotests/188 b/tests/qemu-iotests/188
index be7278aa65..afca44df54 100755
--- a/tests/qemu-iotests/188
+++ b/tests/qemu-iotests/188
@@ -48,7 +48,7 @@ SECRETALT="secret,id=sec0,data=platypus"
_make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size
-IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0"
+IMGSPEC="driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG"
QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
@@ -68,6 +68,24 @@ echo
echo "== verify open failure with wrong password =="
$QEMU_IO --object $SECRETALT -c "read -P 0xa 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
+_cleanup_test_img
+
+echo
+echo "== verify that has_zero_init returns false when preallocating =="
+
+# Empty source file
+if [ -n "$TEST_IMG_FILE" ]; then
+ TEST_IMG_FILE="${TEST_IMG_FILE}.orig" _make_test_img $size
+else
+ TEST_IMG="${TEST_IMG}.orig" _make_test_img $size
+fi
+
+$QEMU_IMG convert -O "$IMGFMT" --object $SECRET \
+ -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,preallocation=metadata" \
+ "${TEST_IMG}.orig" "$TEST_IMG"
+
+$QEMU_IMG compare --object $SECRET --image-opts "${IMGSPEC}.orig" "$IMGSPEC"
+
# success, all done
echo "*** done"
diff --git a/tests/qemu-iotests/188.out b/tests/qemu-iotests/188.out
index 97b1402671..c568ef3701 100644
--- a/tests/qemu-iotests/188.out
+++ b/tests/qemu-iotests/188.out
@@ -15,4 +15,8 @@ read 16777216/16777216 bytes at offset 0
== verify open failure with wrong password ==
qemu-io: can't open: Invalid password, cannot unlock any keyslot
+
+== verify that has_zero_init returns false when preallocating ==
+Formatting 'TEST_DIR/t.IMGFMT.orig', fmt=IMGFMT size=16777216
+Images are identical.
*** done